Short Communication: Elevated Labile Iron Levels in CD4 and CD8 T Cells from HIV-Positive Individuals with Undetectable Viral Load.

abstract：:To evaluate the course of liver fibrosis, 328 HIV-hepatitis C virus (HCV)-coinfected patients (210 HCV treated and 118 HCV untreated) were followed-up for 38-42 months. Liver fibrosis was assessed by biopsy or elastometry at baseline and by elastometry afterward, in addition to other noninvasive indexes. A combined li...

journal_title：AIDS research and human retroviruses

authors： Cartón JA,Collazos J,de la Fuente B,Asensi V

更新日期：2013-02-01 00:00:00

abstract：:The clinical significance of the reduced in vitro susceptibility of HIV to antiretroviral agents has been difficult to elucidate for nucleoside analogs such as zidovudine. However, the virological significance of resistance to nevirapine and other HIV-1-specific reverse transcriptase inhibitors has been established. W...

journal_title：AIDS research and human retroviruses

authors： Richman DD

更新日期：1994-08-01 00:00:00

abstract：:The Tax protein encoded by HTLV-1 plays a key role in the development of ATL in infected individuals. Our previous studies showed that tax transgenic mice develop disease that is almost identical to human ATL, with widespread organ invasion by lymphomatous cells and the development of leukemia. The same pathology deve...

journal_title：AIDS research and human retroviruses

authors： Watters KM,Dean J,Hasegawa H,Sawa H,Hall W,Sheehy N

更新日期：2010-05-01 00:00:00

abstract：:HIV-1 is classified into three groups, M (major), N (non-M non-O), and O (outlier); each group arose from a separate transmission of SIVcpz into humans. HIV-1 group N was recently discovered and infections with this virus are rare with only eight documented cases. All group N infections have been found in Cameroon and...

journal_title：AIDS research and human retroviruses

authors： Yamaguchi J,Coffey R,Vallari A,Ngansop C,Mbanya D,Ndembi N,Kaptué L,Gürtler LG,Bodelle P,Schochetman G,Devare SG,Brennan CA

更新日期：2006-01-01 00:00:00

abstract：:High level of HIV prevalence was found in some specific areas or populations in China. Shijingshan district was one of the areas with rapid increase of newly reported HIV cases in Beijing, China. Comprehensive investigation on HIV genetic characteristics is necessary in the district. In this study, we enrolled 223 new...

journal_title：AIDS research and human retroviruses

authors： Sun L,Jia L,Liu Y,Han J,Li J,Li H,Li L

更新日期：2019-05-01 00:00:00

abstract：:The production and characterization of a cell line for quantitative HIV-1 Tat function and T cell activation assays is described. 1G5 is a clonal cell line derived from Jurkat T cells stably transfected with a luciferase gene driven by an HIV-1 long terminal repeat (HIV-LTR). The 1G5 clone was selected for low basal l...

journal_title：AIDS research and human retroviruses

authors： Aguilar-Cordova E,Chinen J,Donehower L,Lewis DE,Belmont JW

更新日期：1994-03-01 00:00:00

abstract：:The presence of clinical manifestations of HIV-1 infection is one measure of immune function failure. We examined the occurrence of clinical manifestations of HIV-1 infection, in particular fever and oral thrush, before and after the initiation of highly active antiretroviral therapy (HAART). Using data collected from...

journal_title：AIDS research and human retroviruses

authors： Skolasky RL,Phair J,Detels R,Riddler S,Margolick J,Jacobson LP

更新日期：2001-09-20 00:00:00

abstract：:DNA of a recently described fifth exogenous retrovirus (HRV-5) has been found in blood samples from patients with autoimmune diseases and lymphoma. We analyzed HRV-5 sequence in DNA extracted from whole blood of 17 patients with T cell non-Hodgkin's lymphoma (NHL) and 186 patients with hematological malignancies other...

journal_title：AIDS research and human retroviruses

authors： Kozireva S,Lejniece S,Blomberg J,Murovska M

更新日期：2001-07-01 00:00:00

abstract：:Human immunodeficiency virus type 1 (HIV-1) isolates differ in their use of coreceptors to enter target cells. This has important implications for both viral pathogenicity and susceptibility to entry inhibitors, recently approved or under development. Predicting HIV-1 coreceptor usage on the basis of sequence informat...

journal_title：AIDS research and human retroviruses

authors： Prosperi MC,Fanti I,Ulivi G,Micarelli A,De Luca A,Zazzi M

更新日期：2009-03-01 00:00:00

abstract：:The full-length RNA of human immunodeficiency virus type 1 (HIV-1) serves both as a messenger (mRNA) to direct the translation of Pr55(gag) proteins and as genomic or viral particle RNA (vpRNA) to be packaged into virions. In this study, we have assessed a putative cis-acting effect of Pr55(gag) translation on HIV-1 R...

journal_title：AIDS research and human retroviruses

authors： Liang C,Hu J,Russell RS,Wainberg MA

更新日期：2002-10-10 00:00:00

abstract：:Neutralizing antibodies (NA) against HIV-1MN and HIV-1IIIB, and antibodies binding to synthetic peptides (BA) derived from the gp120 envelope V3 region principal neutralizing determinants (PND) of the HIV-1MN, HIV-1IIIB, and HIV-1Z3 virus strains were assayed in HIV-1 antibody-positive sera from the United States, Hai...

journal_title：AIDS research and human retroviruses

authors： Carrow EW,Vujcic LK,Glass WL,Seamon KB,Rastogi SC,Hendry RM,Boulos R,Nzila N,Quinnan GV Jr

更新日期：1991-10-01 00:00:00

abstract：:Enfuvirtide (ENF) is the first of a new class of antiretrovirals (ARVs) known as the HIV fusion inhibitors. Two phase III studies of ENF, TORO 1 and TORO 2, demonstrated that ENF given in combination with optimized background (OB) therapy significantly improved virological response, increased the time to virological f...

journal_title：AIDS research and human retroviruses

authors： Hornberger J,Kilby JM,Wintfeld N,Green J

更新日期：2006-03-01 00:00:00

abstract：:Transmission of HIV-1 and drug resistance continue to occur at a considerable level in Italy, influenced mainly by changes in modality of infection. However, the long period of infectivity makes difficult the interpretation of epidemiological networks, based on epidemiological data only. We studied 510 naive HIV-1-inf...

journal_title：AIDS research and human retroviruses

authors： Lai A,Violin M,Ebranati E,Franzetti M,Micheli V,Gismondo MR,Capetti A,Meraviglia P,Simonetti FR,Bozzi G,Ciccozzi M,Galli M,Zehender G,Balotta C

更新日期：2012-08-01 00:00:00

abstract：:HIV-1 Vif, Vpr, and Vpu proteins have a profound effect on efficient viral replication and pathogenesis. This study describes the genotypic characterisation of vif , vpr and vpu from 20 South African HIV-1 subtype C primary isolates, and extensive analysis and comparison of known motifs. All HIV-1 subtype C Vif, Vpr a...

journal_title：AIDS research and human retroviruses

authors： Bell CM,Connell BJ,Capovilla A,Venter WD,Stevens WS,Papathanasopoulos MA

更新日期：2007-02-01 00:00:00

abstract：:A new model system is delineated that will enable study of CD4 cofactors and gp120 binding proteins other than CD4. We have previously described a nontransformed rat fibroblast cell line that can efficiently produce HIV-1 upon transfection with an HIV-1 infectious clone, in contrast to other nonhuman mammalian cell li...

journal_title：AIDS research and human retroviruses

authors： Mizrachi Y,Rubinstein A,Golodner M,Sakai K,Volsky DJ

更新日期：1996-09-20 00:00:00

abstract：:To determine the role that cellular immune responses play in the protection conferred by vaccination with attenuated SIVmac32H (pC8), we have attempted to deplete macaques of their CD8+ cells prior to challenge with wild-type SIVmac32H (pJ5). In two of four pC8-infected macaques, N109 and N112, a transient partial dep...

journal_title：AIDS research and human retroviruses

authors： Stebbings R,Stott J,Almond N,Hull R,Lines J,Silvera P,Sangster R,Corcoran T,Rose J,Cobbold S,Gotch F,McMichael A,Walker B

更新日期：1998-09-01 00:00:00

abstract：:New HIV infections among younger men who have sex with men (MSM) in the United States are escalating. Data on HIV infections in college students are limited. In 2010, three MSM college students presented to our clinic with primary HIV infection (PHI) in a single month. To determine the number of college students among...

journal_title：AIDS research and human retroviruses

authors： Chan PA,Kazi S,Rana A,Blazar I,Dejong CC,Mayer KH,Huard TK,Carleton K,Gillani F,Alexander N,Parillo Z,Flanigan TP,Kantor R

更新日期：2013-01-01 00:00:00

abstract：:SIVsmmFGb is a lentivirus swarm that induces neuropathology in over 90% of infected pigtailed macaques and reliably models central nervous system HIV infection in people. We have previously studied SIVsmmFGb genetic diversity and compartmentalization during acute infection, but little is understood about diversity and...

journal_title：AIDS research and human retroviruses

authors： Reeve AB,Pearce NC,Patel K,Augustus KV,Novembre FJ

更新日期：2010-06-01 00:00:00

abstract：:The presence of mutations associated with integrase inhibitor (INI) resistance among INI-naive patients may play an important clinical role in the use of those drugs Samples from 76 HIV-1-infected subjects naive to INIs were submitted to direct sequencing. No differences were found between naive (25%) subjects and sub...

journal_title：AIDS research and human retroviruses

authors： Arruda LB,Fonseca LA,Duarte AJ,Casseb J

更新日期：2010-01-01 00:00:00

abstract：:The human T cell leukemia virus type 1 (HTLV-1) is the etiologic agent of adult T cell leukemia (ATL), an aggressive and fatal leukemia of CD4(+) T lymphocytes, and is also associated with a neurological demyelinating disease, tropical spastic paraparesis. The oncogenic potential of HTLV-1 resides in the 353-aa, 40-kD...

journal_title：AIDS research and human retroviruses

authors： Sharma S,Mamane Y,Grandvaux N,Bartlett J,Petropoulos L,Lin R,Hiscott J

更新日期：2000-11-01 00:00:00

abstract：:Human immunodeficiency virus (HIV) and simian immunodeficiency virus (SIV) replicate during acute infection in lymphocytes of the gastrointestinal tract, before disseminating systemically. Localized replication and associated loss of gut-resident CD4+ T cells occur regardless of the portal of entry of the virus (e.g.,...

journal_title：AIDS research and human retroviruses

authors： Méndez-Lagares G,Lu D,Merriam D,Baker CA,Villinger F,Van Rompay KKA,McCune JM,Hartigan-O'Connor DJ

更新日期：2017-11-01 00:00:00

abstract：:HLA-A*3303 is one of the common HLA alleles in East and Southeast Asia. Identification of HLA-A*3303-restricted HIV-1 cytotoxic T lymphocyte (CTL) epitopes is therefore required to investigate the immunopathogenesis of AIDS and vaccine development in these areas, where AIDS is rapidly expanding. We attempted to identi...

journal_title：AIDS research and human retroviruses

authors： Hossain MS,Tomiyama H,Inagawa T,Ida S,Oka S,Takiguchi M

更新日期：2003-06-01 00:00:00

abstract：:Little is known about the consequences of short cycles of structured treatment interruption or definitive interruption of HAART for both T cell subset dynamics and T lymphoproliferative responses (LPR). Immunological follow-up was performed in 45 early chronical HIV-1-infected patients during short STI cycles during t...

journal_title：AIDS research and human retroviruses

authors： Libois A,López A,Garcia F,Castro P,Maleno MJ,García A,Climent N,Arnedo M,Gallart T,Gatell JM,Plana M

更新日期：2006-07-01 00:00:00

abstract：:HIV-1 genital shedding is associated with increased HIV-1 transmission risk. Inflammation and ulceration are associated with increased shedding, while highly active antiretroviral therapy (HAART) has been shown to have a protective effect. We sought to examine the impact of cervical biopsies, a routine component of ce...

journal_title：AIDS research and human retroviruses

authors： Woo VG,Liegler T,Cohen CR,Sawaya GF,Smith-McCune K,Bukusi EA,Huchko MJ

更新日期：2013-07-01 00:00:00

abstract：:The aim of this study was to compare the extent of resistance to antiretroviral (ARV) drugs among the population in Mexico before and after 2005. The mutations and drug resistance database of Stanford University were used for analyzing drug resistance tests that had been performed on HIV treatment-naive patients. The ...

journal_title：AIDS research and human retroviruses

authors： Escoto-Delgadillo M,Torres-Mendoza BM,Flores-Soto M,Vazquez-Valls E

更新日期：2016-12-01 00:00:00

abstract：:Coadministration of pVecB7, a replication-defective SIV DNA vaccine, with interleukin-12 and GM-CSF expression plasmids, induced markedly enhanced control of viral replication and disease-free survival in macaques challenged intrarectally with pathogenic SIVsmE660. Protective mechanisms correlated with broader cell-me...

journal_title：AIDS research and human retroviruses

authors： O'Neill E,Bostik V,Montefiori DC,Kraiselburd E,Villinger F

更新日期：2003-10-01 00:00:00

abstract：:The majority of AIDS patients will experience some degree of dementia induced by human immunodeficiency virus (HIV-1). In this study, we report that treatment of human brain tissue with envelope gp120 of HIV-1 did not cause neuronal death but did cause astrocyte alterations and/or death. Human astrocyte cultures showe...

journal_title：AIDS research and human retroviruses

authors： Pulliam L,West D,Haigwood N,Swanson RA

更新日期：1993-05-01 00:00:00

abstract：:Although suppression of HIV-1 RNA below the limit of detection is associated with optimal outcomes, many patients can maintain or increase their CD4(+) count for prolonged time periods in the presence of persistent low-level viremia. We followed seven patients with prolonged (>5 years) discordant CD4(+)/viral load (VL...

journal_title：AIDS research and human retroviruses

authors： Kaplan SS,Ferrari G,Wrin T,Hellmann NS,Tomaras GD,Gryszowka VE,Fiscus SA,Weinhold KJ,Hicks CB

更新日期：2005-01-01 00:00:00

abstract：:Many human immunodeficiency virus (HIV) proteins including Tat are produced by HIV-infected astrocytes and secreted into the brain resulting in extensive neuronal damage that contributes to the pathogenesis of HIV dementia. The neuroprotective hormone 17beta-estradiol (E2) is known to negatively regulate the HIV trans...

journal_title：AIDS research and human retroviruses

authors： Heron PM,Turchan-Cholewo J,Bruce-Keller AJ,Wilson ME

更新日期：2009-11-01 00:00:00

abstract：:The surface molecule CD4 plays a key role in initiating cellular entry by the human immunodeficiency virus type 1 (HIV-1), and it is now recognized as acting synergistically with select chemokine receptors (coreceptors) in the infection process. The present study was undertaken to determine whether the extracellular r...

journal_title：AIDS research and human retroviruses

authors： Esser U,Speck RF,Deen KC,Atchison RE,Sweet R,Goldsmith MA

更新日期：2000-11-20 00:00:00